PATROL™- USM
COMBINED
ULTRASONIC & MW
INTRUSION DETECTOR
DETECTS BREAKAGE,
INTRUSION AND MOTION
WITHIN PROTECTED AREA
PATROL-USM combined
ultrasonic & microwave
detector determines
destruction of walls, doors,
all types of glass and intrusion
into the protected area.
PATROL-USM with anti-mask
technology detects any of the
ultrasonic sensors' masking
attempts.
FEATURES
ALGORITHM
· UNPRECEDENTED PREMISES
PROTECTION
Dual-technology detector
incorporates two physical
means for determining
destruction of walls, doors,
all types of glass and intrusion
into the protected area:
registering the change in
frequency of ultrasonic and
microwave signals
(Doppler Effect).
· STABLE OPERATION IN A WIDERANGING TEMPERATURE
ENVIRONMENT
· INNOVATIVE METHOD FOR
DETECTING ULTRASONIC AND
MW SIGNALS
· DIGITAL SPECTRAL ANALYSIS
OF ULTRASONIC AND MW
FREQUENCIES
· PULSE-COUNT SELECTION (1-5)
INSTRUCTION
MANUALS
· SEPARATE ADJUSTMENT
FOR BOTH ULTRASONIC AND
MW CHANNEL SENSITIVITY
· BUILT- IN ANTI- MASK SYSTEM
· AUTOMATIC GAIN CONTROL –
ADAPTATION TO
ENVIRONMENTAL CHANGES
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· TAMPER PROTECTION
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Figure 2
Wall Breakage Detection
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Figure 3
Glass Breakage Detection
For wiring, use the
designated opening above
the detector terminal block.
2. Connect the wires in
accordance with the scheme.
+ 12V -
RELAY
TAMPER
NOTE!
DETECTOR
INSTALLATION
1. Fix the detector vertically
on solid, flat wall surface.
Several detectors of this type
can be installed within the
protected area, at a distance
of at least 3 meters from each
other.
The installation height is
2 – 2.5 meters.
For corner installation, use
knockouts located on the
sloping part of the detector
base.
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Figure 1
Human Motion Detection
1. The Doppler Effect occurs
when ultrasonic waves, emitted
continuously by the detector,
change their length and
frequency when reflecting from
different moving objects.
2. The Doppler Effect occurs
when microwaves, emitted by
the detector, change their
length and frequency when
reflecting from different moving
objects.
· HIGH RFI/EMI PROTECTION
3. To activate the alarm, both
ultrasonic and microwave
signals must be successively
sensed within a predetermined time period.
INSTALLATION
LIMITATIONS
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DETECTOR
INSTALLATION OPTIONS
· Do not install the detector
on unstable or vibrating
surfaces.
· Do not install the detector
close to curtains, blinds or
other items that vibrate with
air movement.
· Do not install the detector
close to air conditioners, air
blast sources or above heat
sources.
· Do not install the detector
or route power wires and
alarm loops next to high
voltage cables
· Do not install the detector
near bells, sirens or
electronic sounders within
the premises where soundpressure level exceeds
75dB.
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DETECTOR TESTING
AND ADJUSTMENT
1. Remove the front cover.
2. Set jumper W2 to "US
TEST" position.
3. Connect the power.
4. Test the ultrasonic channel
operation.
· First of all, make sure there
are no humans or animals
within the protected area,
windows are closed;
air-conditioners, fans and
other possible sources of
air flow are switched off.
If needed, increase the
detector ultrasonic channel
sensitivity using W4 jumper
(Ultrasonic Sensitivity).
5. Test the microwave (MW)
channel operation.
6. Replace jumper W2 to
"WORK" position.
· Set jumper W2 to "MW
TEST" position.
7. Select the required number
of pulses (1-5).
· Stay for a while to make
sure the green LED stops
blinking, which means the
detector ultrasonic channel
is configured correctly!
If the green LED keeps blinking,
check the premises without
interferences, as described
above.
· Walk into the detector
field-of-view. The yellow LED
should actively respond to your
movement. If necessary,
increase the detector
microwave channel sensitivity,
using R11 potentiometer
(Microwave Sensitivity).
Selectable pulse count 1, 2, 3,
4 or 5 provides users with the
option of optimizing detector
sensitivity to suit the
environment, thus retaining
reliable performance at all
times.
If necessary, reduce the
excessive ultrasonic channel
sensitivity using W4 jumper
(Ultrasonic Sensitivity).
· Walk into the detector
field-of-view. The green LED
should actively respond to
your movement.
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PATROL-USM
DETECTION ZONE
· Stay for a while to make sure
the yellow LED stops blinking,
which means the detector
microwave (MW) channel is
configured correctly! If the
yellow LED keeps blinking,
reduce the excessive MW
channel sensitivity using
the R11 potentiometer
(Microwave Sensitivity).
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pause between LED blinking.
· To operate the detector
without light indication,
remove the W1 (LED) jumper.
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Current consumption
Detection angle:…….........170°
In standby mode:……….44mА
In alarm mode:………….95mА
Relay output:…………………..
………..NC; 60V; 120mA; 16Ω
Warm-up period:….……...2sec
Tamper output:………NC; 10Ω
GSN Electronic Company Ltd.
warrants the product to be free
from defects in materials and
workmanship under condition
of observance of service
regulations and to be repaired
or replaced under absence of
mechanical damages for a
limited period of five years
from the date of sale.
W2 – Operating mode setting
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B. Replace jumper W3 during
Maximum protected volume:
…………........................ 200m³
Anti-mask alarm activation
delay:………………….....35sec
R11 – MW channel sensitivity
adjustment
The red LED blinks, indicating
that pulse counting has begun.
Input voltage:............9 - 16Vdc
Alarm period:……...……...3sec
W4 – Ultrasonic channel
sensitivity adjustment
A. Remove the W3 jumper.
WARRANTY
Anti-mask startup (boot)
period:………………...30±5sec
W3 – Pulse programming jumper
To adjust pulse count for
specific operating
environments:
Detection range:……………7m
TECHNICAL
SPECIFICATIONS
TOP VIEW
8. Replace the cover - red
LED will blink. At the same
time, keep the detector fieldof-view clear, until the LED
stops blinking – the antimasking function will then
be correctly activated.
Ultrasonic channel operating
frequency:……………....40kHz
Operating temperature range:
………………...–30ºC to +70ºC
Storage temperature range:
………..............–50ºC to +85ºC
RFI immunity:…………...30V/m
at a frequency range
10MHz – 2GHz
EMI immunity:…………50000V
Microwave channel operating
frequency: ....................24GHz
Dimensions:………….………....
..........105mm x 50mm x 22mm
Installation height:……2 - 2.5m
Weight:……………………...80g
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P/N: USM0PATUSM_ENG_REV.A
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